42262020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1362

約数の個数: 96

約数和(自身を含む): 133741440

約数和(自身を除く): 91479420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1283, 1647, 1830, 2196, 2566, 2745, 3294, 3660, 3849, 5132, 5490, 6415, 6588, 7698, 8235, 10980, 11547, 12830, 15396, 16470, 19245, 23094, 25660, 32940, 34641, 38490, 46188, 57735, 69282, 76980, 78263, 115470, 138564, 156526, 173205, 230940, 234789, 313052, 346410, 391315, 469578, 692820, 704367, 782630, 939156, 1173945, 1408734, 1565260, 2113101, 2347890, 2817468, 3521835, 4226202, 4695780, 7043670, 8452404, 10565505, 14087340, 21131010, 42262020]

約数ペア:

[(1, 42262020), (2, 21131010), (3, 14087340), (4, 10565505), (5, 8452404), (6, 7043670), (9, 4695780), (10, 4226202), (12, 3521835), (15, 2817468), (18, 2347890), (20, 2113101), (27, 1565260), (30, 1408734), (36, 1173945), (45, 939156), (54, 782630), (60, 704367), (61, 692820), (90, 469578), (108, 391315), (122, 346410), (135, 313052), (180, 234789), (183, 230940), (244, 173205), (270, 156526), (305, 138564), (366, 115470), (540, 78263), (549, 76980), (610, 69282), (732, 57735), (915, 46188), (1098, 38490), (1220, 34641), (1283, 32940), (1647, 25660), (1830, 23094), (2196, 19245), (2566, 16470), (2745, 15396), (3294, 12830), (3660, 11547), (3849, 10980), (5132, 8235), (5490, 7698), (6415, 6588)]